/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hive.druid.io;

import org.apache.hadoop.fs.Path;
import org.junit.Assert;
import org.junit.Test;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutput;
import java.io.DataOutputStream;
import java.io.IOException;

/**
 * Test Class for input splits.
 */
public class TestHiveDruidSplit {
  @Test public void testSerDeser() throws IOException {
    HiveDruidSplit
        hiveDruidSplit =
        new HiveDruidSplit("query string", new Path("test-path"), new String[] {"host:8080", "host2:8090"});
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    DataOutput dataOutput = new DataOutputStream(byteArrayOutputStream);
    hiveDruidSplit.write(dataOutput);
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
    HiveDruidSplit actualHiveDruidSplit = new HiveDruidSplit();
    actualHiveDruidSplit.readFields(new DataInputStream(byteArrayInputStream));
    Assert.assertEquals(actualHiveDruidSplit.getDruidQuery(), "query string");
    Assert.assertArrayEquals(actualHiveDruidSplit.getLocations(), new String[] {"host:8080", "host2:8090"});
  }
}
